20655630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{229507}}^1$

素因数の和:229520

約数の個数: 24

約数和(自身を含む): 53704872

約数和(自身を除く): 33049242

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 229507, 459014, 688521, 1147535, 1377042, 2065563, 2295070, 3442605, 4131126, 6885210, 10327815, 20655630]

約数ペア:

[(1, 20655630), (2, 10327815), (3, 6885210), (5, 4131126), (6, 3442605), (9, 2295070), (10, 2065563), (15, 1377042), (18, 1147535), (30, 688521), (45, 459014), (90, 229507)]